feat(mcp): reuse warm connections for tool execution and discovery (#… #22662

Job	Run time
Build AMD64 (./docker/realtime.Dockerfile, ghcr.io/simstudioai/realtime, ECR_REALTIME)	42s
Detect Version	4s
Build AMD64 (./docker/app.Dockerfile, ghcr.io/simstudioai/simstudio, ECR_APP)	4m 19s
Test and Build / Build App	2m 18s
Test and Build / Lint and Test	2m 39s
Build AMD64 (./docker/db.Dockerfile, ghcr.io/simstudioai/migrations, ECR_MIGRATIONS)	25s
Build AMD64 (./docker/pii.Dockerfile, ghcr.io/simstudioai/pii, ECR_PII)	2m 31s
Build ARM64 (GHCR Only)	0s
Migrate Dev DB	0s
Deploy Trigger.dev (Dev)	0s
Check Docs Changes	0s
Build Dev ECR	0s
Migrate DB / Apply Database Migrations	23s
Promote Images	14s
Process Docs	-1s
Create GitHub Release	0s
Create GHCR Manifests	-1s
	13m 33s

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